Jumped ahead and merged the new RC0 tag. But can’t find what cc.c4b is changed to.
me neither in cocos2d-html5 v3.0 :S I just changed it to cc.color()
JSB now follows the Cocos2d-html5 API which will have a great changement in version 3.0 alpha, and c4f, c3b, c4b have all been replaced by a unified cc.color structure. Now we are preparing the document for v3.0a, please wait our official announcement and thanks for your patience.